Vocabulary
Superfluous: meaning and examples in English
A report may include a detail that adds nothing. A bag may contain an item you never use. Superfluous is a formal word for that extra, unnecessary thing.
Use superfluous to describe something that is more than needed or has no useful purpose.
Read and practice
Read the examples and try the written questions in this guide. Listening recordings are not available for this lesson yet.
Try the written questions
superfluous /suːˈpɜː.flu.əs/
The short answer
Superfluous means more than needed or unnecessary.
The editor removed several superfluous sentences from the report.
Why it works: The sentences did not add information the report needed.
2 more examples
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Adding a second cover to the form would be superfluous.
One cover already does the job, so another one has no useful purpose.
Not this:Adding a second cover to the form
would be expensive. What changes: Expensive concerns cost. Superfluous concerns whether the extra cover is needed. -
The instructions avoid superfluous technical terms.
The terms are left out because they do not help the reader complete the task.
Not this:The instructions avoid
difficult technical terms. What changes: Difficult describes the level of a term. Superfluous says that the term is not needed at all.
Read the full guide
Use superfluous when you can explain why an extra thing has no purpose. The word is more formal than unnecessary, so it is common in editing, planning, and professional discussion.
Start with what is needed
Superfluous means more than a situation requires. If you can take something away and nothing useful is lost, it may be superfluous. The word often helps you comment on design, writing, procedures, or possessions.
The extra chart was superfluous because the table already showed the same figures.
Use superfluous before a noun
The usual pattern is superfluous plus a noun. You can write superfluous information, superfluous decoration, or superfluous steps. The word can also follow be: This paragraph is superfluous.
The team removed superfluous steps from the sign-up process.
Compare superfluous and unnecessary
Both words say that something is not needed. Unnecessary is common in everyday speech. Superfluous is more formal and can sound more precise when you are reviewing a document, process, or design.
You can say, We bought an unnecessary extra cable. In a report, you might write, The extra cable was superfluous to the installation.
Keep redundant separate
Redundant often focuses on duplication. A repeated sentence can be redundant because it says the same thing twice. It can also describe a spare part or system that is no longer needed because another one does the same job. Superfluous focuses more broadly on a lack of purpose.
The repeated heading was redundant, and the decorative border was superfluous.
Choose it for things, not people
Call a feature, comment, task, or item superfluous, not a person. Saying that a person is superfluous can sound dismissive because it suggests that they have no value or role. Name the specific task or item instead.
A meeting agenda includes a ten-minute section that repeats information everyone has already received. Does superfluous fit?
Yes. You can call the repeated section superfluous because it adds no useful information to the meeting.
Before you go
Remember this
Use superfluous for an extra thing, detail, word, or step that is not needed. It is a formal adjective. Choose unnecessary in everyday conversation when you want a more common word.
Practice with the written examples
You can practice with the written questions in the Learn tab. Each answer includes an explanation.
Try the written questionsListening test not available yet
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Try the written questionsQuestions about "Superfluous: meaning and examples in English"
What does superfluous mean?
Superfluous means more than is needed or unnecessary. It usually describes a thing such as a detail, word, step, feature, or item that has no useful purpose in the situation.
The editor removed several superfluous sentences from the report.
How do you use superfluous in a sentence?
Use superfluous before a noun, as in superfluous detail, superfluous packaging, or superfluous steps. You can also say that something is superfluous, or that it is superfluous to a particular purpose or requirement.
The editor removed several unclear sentences from the report.
What is the difference between superfluous and unnecessary?
Both words mean not needed. Unnecessary is more common in everyday conversation. Superfluous is more formal and is often used when discussing writing, planning, design, or a process that contains an extra element.
Adding a second cover to the form would be superfluous.
What is the difference between superfluous and redundant?
Superfluous means unnecessary. Redundant often means repeated, duplicated, or no longer needed because another item does the same job. A repeated heading may be redundant, while a decorative border may be superfluous.
Adding a second cover to the form would be expensive.
How do you pronounce superfluous?
Superfluous is pronounced /suːˈpɜː.flu.əs/. The stress is on the second syllable: su-PER-flu-ous. Say the final part quickly as flu-ous, with three syllables in the whole word.
The instructions avoid superfluous technical terms.
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